306584238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 645765120

約数和(自身を除く): 339180882

約数列:

[1, 2, 3, 6, 43, 83, 86, 103, 129, 139, 166, 206, 249, 258, 278, 309, 417, 498, 618, 834, 3569, 4429, 5977, 7138, 8549, 8858, 10707, 11537, 11954, 13287, 14317, 17098, 17931, 21414, 23074, 25647, 26574, 28634, 34611, 35862, 42951, 51294, 69222, 85902, 367607, 496091, 615631, 735214, 992182, 1102821, 1188311, 1231262, 1488273, 1846893, 2205642, 2376622, 2976546, 3564933, 3693786, 7129866, 51097373, 102194746, 153292119, 306584238]

約数ペア:

[(1, 306584238), (2, 153292119), (3, 102194746), (6, 51097373), (43, 7129866), (83, 3693786), (86, 3564933), (103, 2976546), (129, 2376622), (139, 2205642), (166, 1846893), (206, 1488273), (249, 1231262), (258, 1188311), (278, 1102821), (309, 992182), (417, 735214), (498, 615631), (618, 496091), (834, 367607), (3569, 85902), (4429, 69222), (5977, 51294), (7138, 42951), (8549, 35862), (8858, 34611), (10707, 28634), (11537, 26574), (11954, 25647), (13287, 23074), (14317, 21414), (17098, 17931)]